Welcome the new FrSky R9-MM over the air (OTA) receiver. The 900MHz R9 MM-OTA receiver implements the ACCESS protocol and brings the user improved performance and features. The R9 MM-OTA supports wireless firmware updates over the air making binding to receivers even easier. As well as the convenience of checking the current receiver firmware version. The R9 MM’s compact form factor design is also carried over to the OTA version, and the R9 MM-OTA supports inverted S.Port as well.

Features

915MHz (Non-LBT Version)/ 868MHz (LBT Version)
Mini size and super lightweight
Supports OTA firmware update
Supports firmware version check
S.Port enabled and support telemetry data transmission
(Support F.Port, download firmware to support the function)
Inverted S.Port enabled
Low latency and high precision
With RSSI output in SBUS
Battery voltage detection supported
Detachable Ipex connector antenna

Specification

Dimension: 16*10*2.8mm (L×W×H)
Weight: 0.7g (without antenna)
Number of Channels:
Non-LBT Version: 4/16CH (Telemetry)
LBT Version: 4/16CH (Telemetry) / 4/16CH (No Telemetry)
Operating Voltage Range: DC 3.5V – 10V
Operating Current: 100mA@5V
Operating Range: Up to 10km or above
Compatibility: R9M Lite/R9M/R9M 2019 with ACCST firmware
R9M Lite/R9M Lite Pro/R9M 2019 with ACCESS firmware

FrSky R9MM OTA SBUS Long Range 900MHz Micro Receiver (ACCESS)